Search found 6 matches

by hje
2020/01/13 21:53:33
Forum: CentOS 7 - Networking Support
Topic: [Solved] firewall-cmd port already in use
Replies: 3
Views: 637

Re: firewall-cmd port already in use

So I found the error thanks to another poor student having the same problem. I had to add the ip and hostname to /etc/hosts
by hje
2020/01/13 18:33:50
Forum: CentOS 7 - Networking Support
Topic: [Solved] firewall-cmd port already in use
Replies: 3
Views: 637

Re: firewall-cmd port already in use

Already tried that, just forgotten to say so: # netstat -tulnp Aktive Internetverbindungen (Nur Server) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 1867/master tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1440/sshd tcp6 0 0 ::1:25 :::* LISTEN...
by hje
2020/01/12 16:22:32
Forum: CentOS 7 - Networking Support
Topic: [Solved] firewall-cmd port already in use
Replies: 3
Views: 637

[Solved] firewall-cmd port already in use

Hi everybody, I installed Oracle 12.2 on CentOS but now that I try to configure the Listener I always get the message that port 1521 is already in use. The last time I installed Oracle everything worked fine (CentOS 7.5 I think), but now with CentOS 7.7.1908 I can't get it to work. What settings am ...
by hje
2019/09/27 20:27:19
Forum: CentOS 7 - General Support
Topic: Setup CentOS7 with Server w/GUI with minimal software for end users
Replies: 4
Views: 414

Re: Setup CentOS7 with Server w/GUI with minimal software for end users

What kind of installation did you use? I normally use the minimal installation and just add the components I need or want. https://www.dokuwiki.tachtler.net/doku.php?id=tachtler:centos_7_-_minimal_desktop_installation tl/dr - or just not fluent in German: 1. Select CentOS minimal installation 2. yum...
by hje
2019/08/15 19:11:02
Forum: CentOS 7 - Hardware Support
Topic: CentOS 7 reporting 1/6 of total ram installed on system
Replies: 13
Views: 3575

Re: CentOS 7 reporting 1/6 of total ram installed on system

Hey Ash, I think you got some things wrong with the description of your problem. There are two types of hypervisors, bare-metal - or type 1 - like VMWare ESX/ESXi, MS HyperV Server, Citrix, Proxmox etc and hosted - or type 2 - like the VMWare Workstation Pro what you are talking about. So your probl...
by hje
2019/02/10 09:12:55
Forum: CentOS 7 - Software Support
Topic: Attemping to install CentOS7 from usb but cannot
Replies: 10
Views: 10947

Re: Attemping to install CentOS7 from usb but cannot

For me sticking the USB drive in a USB 2 port instead of USB 3 did the job (Shuttle DH310). On a related note - always try different ports and USB drives if it doesn't work the first time. I had a similar problem installing OPNsense on an APU.4B4 board using Etcher on Windows 10 and a USB 3 drive. ...

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